CN112773061A - Connection structure and wrist-watch - Google Patents
Connection structure and wrist-watch Download PDFInfo
- Publication number
- CN112773061A CN112773061A CN202110113268.6A CN202110113268A CN112773061A CN 112773061 A CN112773061 A CN 112773061A CN 202110113268 A CN202110113268 A CN 202110113268A CN 112773061 A CN112773061 A CN 112773061A
- Authority
- CN
- China
- Prior art keywords
- watchband
- connecting hole
- hole
- connecting portion
- cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000463 material Substances 0.000 claims description 25
- 238000001746 injection moulding Methods 0.000 claims description 19
- 238000010030 laminating Methods 0.000 claims description 10
- 235000007164 Oryza sativa Nutrition 0.000 abstract description 4
- 235000009566 rice Nutrition 0.000 abstract description 4
- 241000209094 Oryza Species 0.000 abstract 3
- 239000007779 soft material Substances 0.000 description 11
- 229920001971 elastomer Polymers 0.000 description 8
- 239000005060 rubber Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 210000000707 wrist Anatomy 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000002991 molded plastic Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920001875 Ebonite Polymers 0.000 description 1
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
- A44C5/14—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps characterised by the way of fastening to a wrist-watch or the like
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
- A44C5/02—Link constructions
- A44C5/10—Link constructions not extensible
Landscapes
- Electric Clocks (AREA)
Abstract
The invention provides a connection structure and a wristwatch, wherein the connection structure comprises a watchband and a watchcase, and the watchband comprises: a band body; the watchband connecting part is used for wrapping the exterior of one end of the watchband connecting part and fixedly connecting the watchband connecting part, and the other end of the watchband connecting part is provided with at least one first connecting hole; the watch case includes: a face shell; the bottom shell is arranged below the face shell and connected with the face shell, a cavity is arranged on the bottom shell, at least one second connecting hole is formed in one side of the bottom shell, which is far away from the face shell, and the second connecting hole is communicated with the cavity; the watchband connecting part is equipped with the one end of first connecting hole and locates in the chamber position, and the machine rice screw passes second connecting hole, first connecting hole in proper order and connects. The watchband is connected to the watchcase through the screw, so that the connecting structure is simple and firm; when the watchband is disassembled, only the machine meter screw is disassembled and assembled on the outer surface of the bottom shell; the machine rice screw is small to can screw into the second connecting hole with whole machine rice screw, make the surface of drain pan level and smooth.
Description
Technical Field
The invention relates to the technical field of watches, in particular to a connecting structure and a watch.
Background
The watch is worn on the wrist and can be used for timing, time display, conversation, health management and other functions. Watchcase and watchband that wrist-watch includes on the market at present adopt the mode of trunnion to connect usually, and its connected mode is often worn or the watchband is pulled the in-process at the wrist-watch, and the watchband breaks away from the watchcase easily, leads to watchcase and watchband to connect firm inadequately, and influences the whole appearance of wrist-watch.
Disclosure of Invention
The invention aims to provide a connecting structure and a watch, and aims to solve the technical problems that in the prior art, a watchcase and a watchband are usually connected in a trunnion mode, the watchband is easy to separate from the watchcase, the connection between the watchcase and the watchband is not firm enough, and the overall appearance of the watch is influenced.
In order to achieve the purpose, the invention adopts the technical scheme that:
in one aspect, the present invention provides a connection structure for a wristwatch, the connection structure including a band and a case, the band including:
a band body;
the watchband connecting part is used for wrapping the exterior of one end of the watchband connecting part and fixedly connecting the watchband connecting part, and the other end of the watchband connecting part is provided with at least one first connecting hole;
the watch case includes:
a face shell;
the bottom shell is arranged below the face shell and connected with the face shell, a cavity is formed in the bottom shell, at least one second connecting hole is formed in one side, away from the face shell, of the bottom shell, and the second connecting hole is communicated with the cavity;
the watchband connecting part is provided with one end of the first connecting hole and is arranged in the cavity, and the machine-meter screw penetrates through the second connecting hole and the first connecting hole in sequence and is connected with the second connecting hole.
According to the connection structure, a nut is arranged in the first connection hole, and the outer wall of the nut is connected with the inner wall of the first connection hole;
the machine meter screw penetrates through the second connecting hole and the nut in sequence and is in threaded connection with the second connecting hole and the nut.
According to the connection structure, the sum of the hole depth of the first connection hole and the hole depth of the second connection hole is larger than the length of the machine-meter screw, a machine-meter screw plug is arranged in the second connection hole on one side, far away from the face shell, of the bottom shell, and the outer wall of the machine-meter screw plug is connected with the inner wall of the second connection hole in an extrusion mode.
According to the connecting structure, the watchband main body is made of soft materials, the watchband connecting part is made of hard materials, and the watchband main body wraps the outside of one end of the watchband connecting part and is fixedly connected with the watchband connecting part.
According to the above-described connection structure, the band connection portion includes:
the first connecting part is arranged on one side of the watchband main body and is wrapped by one side of the watchband main body, and the first connecting part is fixedly connected with the watchband main body;
the second connecting portion is arranged on one side, away from the watchband main body, of the first connecting portion and fixedly connected with the first connecting portion, the first connecting hole is formed in the second connecting portion, the second connecting portion is arranged in the cavity, and the second connecting portion is connected with the bottom shell through the matching of the machine meter screw, the first connecting hole and the second connecting hole.
According to the connection structure, the watchband connecting part further comprises a first arc-shaped attaching part, the first arc-shaped attaching part is arranged between the first connecting part and the second connecting part, and the first arc-shaped attaching part is fixedly connected with the first connecting part and the second connecting part;
a second arc-shaped attaching part is arranged on one side, close to the first connecting part, of the watchband main body, and the first arc-shaped attaching part is fixedly connected with the second arc-shaped attaching part;
the drain pan is equipped with arc chamber position, first arc laminating portion with second arc laminating portion all locates in the arc chamber position and with arc chamber position cooperation is connected.
According to the connecting structure, the first connecting portion is provided with at least one injection molding through hole, and the watchband main body is connected with the first connecting portion through injection molding.
According to the connecting structure, the middle part of the second connecting part is provided with a first groove which is a convex cambered surface, and a first bulge and a second bulge are formed on two sides of the first groove;
a third bulge which is an inwards concave cambered surface is arranged in the middle of the cavity, and a second groove and a third groove are formed on two sides of the third bulge;
the second connecting portion is arranged in the cavity, the first groove is connected with the third protrusion in a matched mode, the first protrusion is connected with the second groove in a matched mode, and the second protrusion is connected with the third groove in a matched mode.
On the other hand, the invention also provides a watch which is characterized by comprising the connecting structure.
According to the watch, the watch comprises the watch shell and the two watchbands, the two watchbands are respectively arranged on two sides of the watch shell, and the two watchbands are connected with the watch shell through the connecting structure.
The connecting structure and the watch provided by the invention have the beneficial effects that:
(1) according to the connecting structure and the watch provided by the invention, the watchband connecting part is fixedly connected to one end of the watchband main body, the first connecting hole is formed in the watchband connecting part, the watchband connecting part is inserted into the cavity position formed in the bottom shell, so that the first connecting hole is aligned with the second connecting hole formed in the bottom shell, and then the second connecting hole is connected with the first connecting hole through the meter screw, namely the watchband is connected with the watchcase, the watchband cannot be separated from the watchcase, the connecting structure is firm, the connecting structure is simple, and the cost is low.
(2) According to the connecting structure and the watch, the watchband connecting part is connected with the bottom shell through the machine-meter screw, when the watchband is disassembled and assembled, only the machine-meter screw is disassembled and assembled on the outer surface of the bottom shell, and the connecting structure and the watch are simple in disassembly and assembly and convenient to disassemble and assemble; the machine-meter screw is small in size, and the whole machine-meter screw can be screwed into the second connecting hole, so that the outer surface of one side of the bottom shell, which is far away from the face shell, is flat, and the appearance is more attractive and concise.
(3) According to the connecting structure and the watch, the watchband main body wraps the outside of one end of the watchband connecting part and is fixedly connected with one end of the watchband connecting part, when the other end of the watchband connecting part is inserted into the cavity of the bottom shell, the watchband connecting part cannot be exposed, and the watchband main body is completely attached to the side face of the watchcase, so that the connecting part of the watchcase and the watchband is more attractive and concise, and the whole appearance of the whole watch is concise, attractive and atmosphere.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a wristwatch according to an embodiment of the present invention;
fig. 2 is an exploded view of a wristwatch according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
fig. 4 is a schematic cross-sectional view of a wristwatch according to an embodiment of the present invention;
FIG. 5 is an enlarged schematic view of portion B of FIG. 4;
FIG. 6 is a schematic structural view of a strap connector according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a watch band according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a bottom case according to an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly or indirectly secured to the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positions based on the orientations or positions shown in the drawings, and are for convenience of description only and not to be construed as limiting the technical solution. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "plurality" is two or more unless specifically limited otherwise.
Referring to fig. 1 to 3 in combination with fig. 4 and 5, the present embodiment provides a connection structure applied to a wristwatch 100, where the connection structure includes a watchband 10 and a watch case 20, and the watchband 10 includes: a band body 11; the watchband connecting part 12 is used for wrapping the exterior of one end of the watchband connecting part 12 by the watchband main body 11 and fixedly connecting with the watchband connecting part 12, and at least one first connecting hole 121 is formed in the other end of the watchband connecting part 12; the watch case 20 includes: a face shell 21; the bottom shell 22 is arranged below the face shell 21 and connected with the face shell 21, a cavity 221 is arranged on the bottom shell 22, at least one second connecting hole 222 is arranged on one side of the bottom shell 22 away from the face shell 21, and the second connecting hole 222 is communicated with the cavity 221; the end of the watchband connecting portion 12 provided with the first connecting hole 121 is disposed in the cavity 221, and the machine-meter screw 31 sequentially passes through the second connecting hole 222 and the first connecting hole 121 and is connected thereto.
The working principle of the connection structure provided by the embodiment is as follows:
the connection structure provided by this embodiment is applied to the wristwatch 100, wherein the case 20 includes a face case 21 and a bottom case 22, a cavity 221 is formed on the bottom case 22, a second connection hole 222 is formed on the bottom case 22 at the cavity 221, the second connection hole 222 is communicated with the cavity 221, one end of the watchband connection portion 12 provided with the first connection hole 121 is inserted into the cavity 221, and the first connection hole 121 and the second connection hole 222 are aligned, then a meter screw 31 is used to sequentially pass through the second connection hole 222 and the first connection hole 121 and connect with the first connection hole 121 and the second connection hole 222 on a side of the bottom case 22 away from the face case 21, so that the watchband connection portion 12 can be stably connected to the bottom case 22, that is, the watchband 10 can be stably connected to the case 20, and because the meter screw 31 has a small volume, and the whole meter screw 31 can be screwed into the second connection hole 222, the outer surface of one side of the bottom shell 22 away from the face shell 21 is flat, so that the appearance is more attractive; meanwhile, since the watchband main body 11 wraps the outside of one end of the watchband connecting portion 12, when the other end of the watchband connecting portion 12 is inserted into the cavity 221 of the bottom case 22, the whole watchband connecting portion 12 can be hidden and not exposed, and after the watchband 10 is connected with the watchcase 20, the watchband main body 11 can be completely attached to the side surface of the watchcase 20, so that the connection between the watchcase 20 and the watchband 10 is more beautiful and concise.
The connection structure provided by the embodiment has the beneficial effects that:
(1) the connection structure provided by the embodiment is applied to the wristwatch 100, the band connecting portion 12 is fixedly connected to one end of the band main body 11, the first connecting hole 121 is formed in the band connecting portion 12, the band connecting portion 12 is inserted into the cavity 221 formed in the bottom case 22, so that the first connecting hole 121 is aligned with the second connecting hole 222 formed in the bottom case 22, and then the second connecting hole 222 and the first connecting hole 121 are connected through the machine-meter screw 31, that is, the band 10 and the case 20 are connected, the band 10 cannot be separated from the case 20, the connection structure is firm, the connection structure is simple, and the cost is low.
(2) In the connection structure provided by the embodiment, the watchband connection part 12 is connected with the bottom case 22 through the machine-meter screw 31, when the watchband 10 is disassembled and assembled, only the machine-meter screw 31 needs to be disassembled and assembled on the outer surface of the bottom case 22, and the disassembly and assembly structure is simple and convenient; the machine-meter screw 31 is small in size, and the whole machine-meter screw 31 can be screwed into the second connecting hole 222, so that the outer surface of one side of the bottom shell 22, which is far away from the face shell 21, is flat, and the appearance is more attractive and concise.
(3) In the connection structure provided by this embodiment, since the watchband main body 11 wraps the outside of one end of the watchband connecting portion 12 and is fixedly connected with one end of the watchband connecting portion 12, when the other end of the watchband connecting portion 12 is inserted into the cavity 221 formed in the bottom case 22, the watchband connecting portion 12 will not be exposed, and the watchband main body 11 is completely attached to the side of the watchcase 20, so that the connection between the watchcase 20 and the watchband 10 is more beautiful and concise, and the whole appearance of the whole watch 100 is concise, beautiful and atmospheric.
In one embodiment, referring to fig. 2 and 3 in combination with fig. 4 and 5, a nut 122 is disposed in the first connection hole 121, and an outer wall of the nut 122 is connected to an inner wall of the first connection hole 121; the machine meter screw 31 sequentially passes through the second connecting hole 222 and the nut 122 and is in threaded connection with the nut 122. Set up nut 122 in first connecting hole 121, and the outer wall of nut 122 is connected or adhesive bonding with the inner wall extrusion of first connecting hole 121, make nut 122 can be stable connect in first connecting hole 121, after inserting watchband connecting portion 12 that will be equipped with first connecting hole 121 and locate chamber position 221, the second connecting hole 222 that sets up on having internal screw thread nut 122 and the drain pan 22 aligns and lies in same axis, then will have the machine rice screw 31 of external screw thread to pass second connecting hole 222 in proper order, have internal screw thread nut 122 and with nut 122 threaded connection, thereby realized being connected of watchband connecting portion 12 and drain pan 22, and connection structure is firm, easy dismounting. Optionally, the nut 122 is formed using heat capacity or a mold injection molding process. Optionally, the nut 122 is a copper nut.
In an embodiment, with continuing reference to fig. 2 and fig. 3 and with combined reference to fig. 4 and fig. 5, a sum of a hole depth of the first connection hole 121 and a hole depth of the second connection hole 222 is greater than a length of the machine-meter screw 31, a machine-meter screw plug 32 is disposed in the second connection hole 222 on a side of the bottom shell 22 away from the face shell 21, and an outer wall of the machine-meter screw plug 32 is connected to an inner wall of the second connection hole 222 in a pressing manner. Because the sum of the hole depth of the first connecting hole 121 and the hole depth of the second connecting hole 222 is greater than the length of the machine-meter screw 31, the machine-meter screw 31 is screwed into the second connecting hole 222 and is not exposed on the outer surface of the bottom case 22, so that the outer surface of the side, away from the face case 21, of the bottom case 22 is flat, and the appearance of the watch 100 is more attractive and concise. Then, the machine-meter screw plug 32 is plugged into the second connecting hole 222, the outer wall of the machine-meter screw plug 32 is connected with the inner wall of the second connecting hole 222 in an extruding manner, and the machine-meter screw plug 32 is abutted and extruded with the machine-meter screw 31, so that the machine-meter screw plug 32 can be stably connected into the second connecting hole 222 and cannot slide out of the second connecting hole 222. In order to ensure the flatness of the outer surface of the bottom case 22, the screw plug 32 is disposed behind the second connecting hole 222, and the side of the screw plug 32 close to the outer surface of the bottom case 22 is disposed flush with the outer surface of the bottom case 22, so that the outer surface of the bottom case 22 is more beautiful and concise, that is, the whole watch case 20 is more beautiful and concise. Optionally, the outer wall of the screw plug 32 is in interference fit with the inner wall of the second connecting hole 222, so that the screw plug is simple in connecting structure and convenient to assemble and disassemble.
Optionally, the bottom case 22 is provided with a second connection hole 222 disposed in the middle of the cavity 221, and the strap connecting portion 12 is provided with a first connection hole 121 corresponding to the second connection hole 222.
Optionally, the bottom case 22 is provided with a plurality of second connection holes 222, and the band connection portion 12 is provided with a plurality of first connection holes 121.
Optionally, two second connection holes 222 are formed in the bottom case 22, and are symmetrically disposed at two ends of the cavity 221, and two first connection holes 121 corresponding to the second connection holes 222 are formed in the strap connecting portion 12.
Optionally, three second connection holes 222 are formed in the bottom case 22, and are disposed at two ends and a middle portion of the cavity 221, and three first connection holes 121 corresponding to the second connection holes 222 are formed in the strap connecting portion 12.
It should be understood that the number and arrangement of the second connection holes 222 and the first connection holes 121 are not limited to the above-mentioned case, and may be other cases, and are not limited herein.
In one embodiment, the band body 11 is made of a soft material, the band link 12 is made of a hard material, and the band body 11 wraps the outside of one end of the band link 12 and is fixedly connected to the band link 12. The watchband main part 11 that its watchband 10 includes is made by the yielding material, has made things convenient for watchband 10 to buckle at will and wear on the wrist at the in-process that uses, and is not fragile, and watchband connecting portion 12 that its watchband 10 includes is made by hard material, and watchband connecting portion 12 and watchband main part 11 adopt fixed connection's mode for watchband main part 11 and watchband connecting portion 12's connection structure is firm, and watchband connecting portion 12's setting has also made things convenient for simultaneously to be used for being connected with watchcase 20.
Optionally, the watchband main body 11 is made of soft rubber, the soft rubber is made of silica gel, and the watchband main body made of silica gel is low in cost and good in environmental protection property. Optionally, the soft rubber material is rubber. Optionally, the soft rubber material is thermoplastic polyurethane elastomer rubber (TPU). Optionally, the soft rubber material is thermoplastic silicone rubber (TPSIV). It should be understood that the material of the band body 11 is not limited to the above-described material, and may be other materials, which are not limited herein. Alternatively, the material of the band attaching portion 12 is a hard glue. Alternatively, the material of the band link 12 is metal. It should be understood that the material of the band link 12 is not limited to the above-mentioned hard glue or metal material, but may be other materials, and is not limited thereto.
In one embodiment, referring to fig. 3 and 6, the band link 12 includes: the first connecting part 123 is arranged on one side of the watchband body 11, and is wrapped by one side of the watchband body 11, and the first connecting part 123 is fixedly connected with the watchband body 11; the second connecting portion 124 is disposed on one side of the first connecting portion 123 far away from the band body 11 and is fixedly connected to the first connecting portion 123, the first connecting hole 121 is disposed on the second connecting portion 124, the second connecting portion 124 is disposed in the cavity 221, and the second connecting portion 124 is connected to the bottom case 22 through the cooperation of the screw 31, the first connecting hole 121 and the second connecting hole 222. Its first connecting portion 123's setting has made things convenient for being connected with watchband main part 11, specifically does, watchband main part 11 parcel first connecting portion 123 outside and with first connecting portion 123 fixed connection to make first connecting portion 123 and watchband main part 11 stable connection, make watchband 10's overall structure firm, the user is often wearing and the in-process that drags, can not break away from between watchband main part 11 and the first connecting portion 123. The second connecting portion 124 is disposed to facilitate connection with the bottom case 22, specifically, the second connecting portion 124 is inserted into the cavity 221 disposed on the bottom case 22, and the first connecting hole 121 is disposed on the second connecting portion 124, so that after the second connecting portion 124 having the first connecting hole 121 is inserted into the cavity 221 disposed on the bottom case 22, the second connecting portion 124 is stably connected into the cavity 221 of the bottom case 22 through cooperation of the machine meter screw 31, the second connecting hole 222 and the first connecting hole 121, thereby achieving stable connection between the watch band 10 and the watch case 20. Meanwhile, the first connecting portion 123 and the second connecting portion 124 are fixedly connected, so that the structure is firm, when the first connecting portion 123 is stably connected with the watchband body 11 and the second connecting portion 124 is stably connected with the bottom case 22, the watchband 10 is stably connected with the watchcase 20, and the connecting structure is simple, firm and attractive. Optionally, the first connecting portion 123 and the second connecting portion 124 are an integral structure, and the structure is firm. It should be understood that the connection manner of the first connection portion 123 and the second connection portion 124 is not limited to the above-mentioned integral structure, and may be other structures, which are not limited herein.
In one embodiment, referring to fig. 6 to 8, the watchband connecting portion 12 further includes a first arc attaching portion 125, the first arc attaching portion 125 is disposed between the first connecting portion 123 and the second connecting portion 124, and the first arc attaching portion 125 is fixedly connected to both the first connecting portion 123 and the second connecting portion 124; a second arc attaching part 111 is arranged on one side of the watchband main body 11 close to the first connecting part 123, and the first arc attaching part 125 is fixedly connected with the second arc attaching part 111; the bottom shell 22 is provided with an arc-shaped cavity 223, and the first arc-shaped attaching portion 125 and the second arc-shaped attaching portion 111 are both arranged in the arc-shaped cavity 223 and are connected with the arc-shaped cavity 223 in a matching manner. A first arc-shaped attaching portion 125 is disposed between the first connecting portion 123 and the second connecting portion 124, and the first connecting portion 123, the first arc-shaped attaching portion 125 and the second connecting portion 124 are sequentially and fixedly connected. Optionally, the first connecting portion 123, the first arc-shaped attaching portion 125, and the second connecting portion 124 are an integral structure. Optionally, the first connecting portion 123, the first arc-shaped attaching portion 125, and the second connecting portion 124 are formed by injection molding, and are structurally firm. The bottom shell 22 is provided with an arc-shaped cavity 223, the arc-shaped cavity 223 is communicated with the cavity 221, and when the bottom shell is assembled, after the second connecting portion 124 is inserted into the cavity 221, the second connecting portion 124 is connected with the cavity 221 in a matching manner, and meanwhile, the first arc-shaped attaching portion 125 is also arranged in the arc-shaped cavity 223. Because watchband main part mould can form the second arc laminating portion 111 the same with first arc laminating portion 125 overall dimension size, when watchband main part 11 was moulded plastics, formed second arc laminating portion 111 to as an organic whole through the secondary with first arc laminating portion 125, consequently, when first arc laminating portion 125 set up in arc chamber position 223, second arc laminating portion 111 also was arranged in arc chamber position 223. After the assembly is completed, the second arc-shaped attaching portion 111 is attached to the side edge of the bottom case 22 and is excessively smooth, so that the connection between the watch band 10 and the bottom case 22 is beautiful and simple. Optionally, the length of the first arc-shaped attaching portion 125 is greater than the length of the first connecting portion 123 and the second connecting portion 124.
In one embodiment, referring to fig. 6, at least one injection through hole 1231 is formed on the first connection portion 123, and the band body 11 is connected to the first connection portion 123 through injection. Place the first connecting portion 123 that watchband connecting portion 12 that will make and accomplish includes in the preset position of watchband main part mould, then mould watchband main part 11 shaping in watchband main part mould to make the outside injection moulding of the first connecting portion 123 of watchband main part 11 parcel, thereby realize watchband main part 11 and first connecting portion 123 fixed connection, make watchband main part 11 and first connecting portion 123 firm in connection. Optionally, the material of watchband connecting portion 12 is the ebonite, also the watchband connecting portion 12 is also through injection moulding, watchband main part 11's shaping process is, at first carry out one shot injection moulding with watchband connecting portion 12, then watchband main part 11 is connected as an organic whole with watchband connecting portion 12 through the secondary is moulded plastics for whole watchband 10's sound construction, the user is often wearing and the in-process of dragging, can not break away from between its watchband main part 11 and the first connecting portion 123, durable. Meanwhile, the first connecting part 123 is provided with at least one injection molding through hole 1231, so that when the watchband main body 11 is subjected to secondary injection molding, a soft material (such as silica gel) can be injected into the injection molding through hole 1231, the soft material and the hard material are sufficiently matched and connected, the watchband main body 11 made of the soft material and the watchband connecting part 12 made of the hard material can be connected more stably, the watchband main body 11 and the first connecting part 123 cannot be separated, the structure is firmer, and the structure is simple.
Optionally, the number of injection molding through holes 1231 is one.
Optionally, the number of the injection molding through holes 1231 is plural.
Optionally, the number of the injection molding through holes 1231 is two, and the two injection molding through holes are respectively arranged at two ends of the first connecting portion 123, so that the soft material and the hard material are sufficiently matched and connected, and further, the watchband main body 11 made of the soft material and the watchband connecting portion 12 made of the hard material can be connected more stably.
Optionally, the number of the injection molding through holes 1231 is three, and the injection molding through holes are respectively formed at two ends and the middle part of the first connecting portion 123, so that the soft material and the hard material are sufficiently matched and connected, and further, the watchband main body 11 made of the soft material and the watchband connecting portion 12 made of the hard material can be connected more stably.
Optionally, the number of the injection molding through holes 1231 is four, and the injection molding through holes are arranged on the first connecting portion 123 at equal intervals, so that the soft material and the hard material are sufficiently matched and connected, and further, the watchband main body 11 made of the soft material and the watchband connecting portion 12 made of the hard material can be connected more stably.
It should be understood that the number and arrangement of the injection-molded through holes 1231 disposed on the first connecting portion 123 are not limited to the above values and arrangements, and may be other values and arrangements, which are not limited herein.
In one embodiment, referring to fig. 6 and 8, a first groove 124a with an outward convex arc surface is formed in the middle of the second connecting portion 124, and a first protrusion 124b and a second protrusion 124c are formed at two sides of the first groove 124 a; a third protrusion 221a with an inward concave arc surface is arranged in the middle of the cavity 221, and a second groove 221b and a third groove 221c are formed on two sides of the third protrusion 221 a; the second connecting portion 124 is disposed in the cavity 221, the first recess 124a is connected to the third protrusion 221a in a fitting manner, the first protrusion 124b is connected to the second recess 221b in a fitting manner, and the second protrusion 124c is connected to the third recess 221c in a fitting manner. When the second connecting portion 124 is disposed in the cavity 221, and the first groove 124a is an outward convex arc surface, the third protrusion 221a is an inward concave arc surface, when the first groove 124a is connected with the third protrusion 221a in a matching manner, the outward convex arc surface is abutted with the inward concave arc surface in a matching manner, when the first protrusion 124b is connected with the second groove 221b in a matching manner, the first protrusion 124b and the second groove 221b are also abutted in a matching manner, when the second protrusion 124c is connected with the third groove 221c in a matching manner, the second protrusion 124c and the third groove 221c are also abutted in a matching manner, so that the second connecting portion 124 can be completely fitted with the cavity 221 after being inserted into the cavity 221, and the second connecting portion 124 can be stably connected into the cavity 221.
Optionally, the end of the first protrusion 124b is provided with a chamfer, which facilitates the insertion of the first protrusion 124b into the second groove 221 b. Optionally, the end of the second protrusion 124c is provided with a chamfer, which facilitates the insertion of the second protrusion 124c into the third groove 221 c. Alternatively, the first protrusion 124b and the second protrusion 124c are symmetrically disposed, and the second groove 221b and the third groove 221c are also symmetrically disposed.
Referring to fig. 2, in one embodiment, the bottom case 22 and the face case 21 are detachably connected to facilitate the assembly of the watch core and the like.
Optionally, the bottom case 22 is provided with at least one first screw hole 224, the face case 21 is provided with at least one second screw hole 211, when the face case 21 is assembled on the bottom case 22, the second screw hole 211 is aligned with the first screw hole 224, and then the screw 23 is adopted to sequentially pass through the first screw hole 224 and the second screw hole 211 to connect the face case 21 to the bottom case 22.
Optionally, the bottom shell 22 is provided with a first screw hole 224, and the face shell 21 is provided with a second screw hole 211.
Optionally, two first screw holes 224 are formed in the bottom case 22, and two second screw holes 211 are formed in the face case 21, and are respectively formed on diagonal lines of the bottom case 22 and the face case 21.
Optionally, four first screw holes 224 are formed in the bottom case 22, and four second screw holes 211 are formed in the face case 21, and are respectively formed at four corners of the bottom case 22 and the face case 21, so that the face case 21 can be firmly connected to the bottom case 22.
It should be understood that the number and arrangement of the screws and the screw holes are not limited to the above-mentioned cases, and other cases are also possible, and are not limited herein.
It should be understood that the connection manner of the front shell 21 and the bottom shell 22 is not limited to the connection manner of the screw and the screw hole, and other connection manners are also possible, and are not limited herein.
Referring to fig. 1, the present embodiment further provides a watch 100 including the above-mentioned connection structure. Since the connection structure is described in detail above, it is not described in detail here.
In one embodiment, with continuing reference to fig. 1, the watch 100 includes a case 20 and two watchbands 10, wherein the two watchbands 10 are respectively disposed on two sides of the case 20, and both watchbands 10 are connected to the case 20 through the connecting structure. Alternatively, one of the two bands 10 is placed at the twelve o 'clock position of case 20 and the other band 10 is placed at the six o' clock position of case 20, so that the two bands 10 are located on the same axis.
Optionally, with continued reference to fig. 1, one end of one of the watchbands 10 away from the watch case 20 is provided with a fastener 101, and an end of the other watchband 10 away from the watch case 20 is provided with a plurality of fastening locations 102, and when the watch 100 is worn on the wrist of the user, the fastener 101 is engaged with the fastening locations 102 to connect the two watchbands 10. Because the number of the buckling positions 102 is multiple, the size of the inner diameter enclosed by the two watchbands 10 can be adjusted, so that the size of the inner diameter enclosed by the watchbands can be adjusted according to the size of the wrist of a user, and the use of the user is facilitated.
Optionally, the watch 100 is a smart watch. It should be understood that the watch 100 is not limited to being a smart watch, and may be other watches, and is not limited thereto.
In summary, the present embodiment provides a connection structure applied to a wristwatch 100, the connection structure including a band 10 and a case 20, the band 10 including: a band body 11; the watchband connecting part 12 is used for wrapping the exterior of one end of the watchband connecting part 12 by the watchband main body 11 and fixedly connecting with the watchband connecting part 12, and at least one first connecting hole 121 is formed in the other end of the watchband connecting part 12; the watch case 20 includes: a face shell 21; the bottom shell 22 is arranged below the face shell 21 and connected with the face shell 21, a cavity 221 is arranged on the bottom shell 22, at least one second connecting hole 222 is arranged on one side of the bottom shell 22 away from the face shell 21, and the second connecting hole 222 is communicated with the cavity 221; the end of the watchband connecting portion 12 provided with the first connecting hole 121 is disposed in the cavity 221, and the machine-meter screw 31 sequentially passes through the second connecting hole 222 and the first connecting hole 121 and is connected thereto. The embodiment further provides a watch 100 including the above-mentioned connection structure. In the connection structure and the wristwatch provided by this embodiment, the strap connecting portion 12 is fixedly connected to one end of the strap body 11, the strap connecting portion 12 is provided with the first connecting hole 121, and the strap connecting portion 12 is configured to be inserted into the cavity 221 provided in the bottom case 22, so that the first connecting hole 121 is aligned with the second connecting hole 222 provided in the bottom case 22, and then the second connecting hole 222 and the first connecting hole 121 are connected by the meter screw 31, that is, the strap 10 is connected with the case 20, and the strap 10 cannot be separated from the case 20, so that the connection structure is firm, the connection structure is simple, and the cost is low; the watchband connecting part 12 is connected with the bottom case 22 through the machine-meter screw 31, when the watchband 10 is disassembled and assembled, only the machine-meter screw 31 needs to be disassembled and assembled on the outer surface of the bottom case 22, and the disassembly and assembly structure is simple and convenient; the machine-meter screw 31 is small in size, and the whole machine-meter screw 31 can be screwed into the second connecting hole 222, so that the outer surface of one side of the bottom shell 22, which is far away from the face shell 21, is flat, and the appearance is more attractive and concise; because the watchband main body 11 wraps the outside of one end of the watchband connecting portion 12 and is fixedly connected with one end of the watchband connecting portion 12, when the other end of the watchband connecting portion 12 is inserted into the cavity 221 formed in the bottom case 22, the watchband connecting portion 12 is not exposed, and the watchband main body 11 is completely attached to the side surface of the watchcase 20, so that the connection between the watchcase 20 and the watchband 10 is more attractive and concise, and further the whole appearance of the whole watch 100 is concise, attractive and large.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A connection structure for a wristwatch, said connection structure comprising a strap and a case, wherein said strap comprises:
a band body;
the watchband connecting part is used for wrapping the exterior of one end of the watchband connecting part and fixedly connecting the watchband connecting part, and the other end of the watchband connecting part is provided with at least one first connecting hole;
the watch case includes:
a face shell;
the bottom shell is arranged below the face shell and connected with the face shell, a cavity is formed in the bottom shell, at least one second connecting hole is formed in one side, away from the face shell, of the bottom shell, and the second connecting hole is communicated with the cavity;
the watchband connecting part is provided with one end of the first connecting hole and is arranged in the cavity, and the machine-meter screw penetrates through the second connecting hole and the first connecting hole in sequence and is connected with the second connecting hole.
2. The connecting structure according to claim 1, wherein: a nut is arranged in the first connecting hole, and the outer wall of the nut is connected with the inner wall of the first connecting hole;
the machine meter screw penetrates through the second connecting hole and the nut in sequence and is in threaded connection with the second connecting hole and the nut.
3. The connecting structure according to claim 1, wherein: the sum of the hole depth of the first connecting hole and the hole depth of the second connecting hole is larger than the length of the machine-meter screw, a machine-meter screw plug is arranged in the second connecting hole on one side, far away from the face shell, of the bottom shell, and the outer wall of the machine-meter screw plug is connected with the inner wall of the second connecting hole in an extruding mode.
4. The connecting structure according to claim 1, wherein: the watchband main part is made by the yielding material, watchband connecting portion is made by the hard material, watchband main part parcel the outside of watchband connecting portion one end and with watchband connecting portion fixed connection.
5. The connection structure according to claim 4, wherein the band attachment portion comprises:
the first connecting part is arranged on one side of the watchband main body and is wrapped by one side of the watchband main body, and the first connecting part is fixedly connected with the watchband main body;
the second connecting portion is arranged on one side, away from the watchband main body, of the first connecting portion and fixedly connected with the first connecting portion, the first connecting hole is formed in the second connecting portion, the second connecting portion is arranged in the cavity, and the second connecting portion is connected with the bottom shell through the matching of the machine meter screw, the first connecting hole and the second connecting hole.
6. The connection structure according to claim 5, wherein the band attachment portion further comprises a first arcuate attachment portion, the first arcuate attachment portion being disposed between the first attachment portion and the second attachment portion, and the first arcuate attachment portion being fixedly connected to both the first attachment portion and the second attachment portion;
a second arc-shaped attaching part is arranged on one side, close to the first connecting part, of the watchband main body, and the first arc-shaped attaching part is fixedly connected with the second arc-shaped attaching part;
the drain pan is equipped with arc chamber position, first arc laminating portion with second arc laminating portion all locates in the arc chamber position and with arc chamber position cooperation is connected.
7. The connection structure according to claim 5, wherein the first connection portion is provided with at least one injection-molded through-hole, and the band body is connected to the first connection portion by injection molding.
8. The connecting structure according to claim 5, wherein a first groove having an outwardly convex curved surface is formed in a middle portion of the second connecting portion, and then a first protrusion and a second protrusion are formed on both sides of the first groove;
a third bulge which is an inwards concave cambered surface is arranged in the middle of the cavity, and a second groove and a third groove are formed on two sides of the third bulge;
the second connecting portion is arranged in the cavity, the first groove is connected with the third protrusion in a matched mode, the first protrusion is connected with the second groove in a matched mode, and the second protrusion is connected with the third groove in a matched mode.
9. A wristwatch comprising the connection structure according to any one of claims 1 to 8.
10. The watch of claim 9, wherein the watch comprises a case and two bands, wherein the two bands are disposed on opposite sides of the case, and wherein the two bands are connected to the case by the connecting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110113268.6A CN112773061A (en) | 2021-01-27 | 2021-01-27 | Connection structure and wrist-watch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110113268.6A CN112773061A (en) | 2021-01-27 | 2021-01-27 | Connection structure and wrist-watch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112773061A true CN112773061A (en) | 2021-05-11 |
Family
ID=75759120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110113268.6A Pending CN112773061A (en) | 2021-01-27 | 2021-01-27 | Connection structure and wrist-watch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112773061A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060180000A1 (en) * | 2005-02-17 | 2006-08-17 | Suunto Oy | Strap attachment assembly |
| CN104414036A (en) * | 2013-08-20 | 2015-03-18 | 昆达电脑科技(昆山)有限公司 | Watch |
| CN105661772A (en) * | 2016-03-29 | 2016-06-15 | 深圳市川楚科技开发有限公司 | Watch |
| CN107168038A (en) * | 2017-07-07 | 2017-09-15 | 深圳市华琥技术有限公司 | A kind of intelligent watch |
| CN110403306A (en) * | 2018-04-26 | 2019-11-05 | 劳力士有限公司 | For wrist strap to be fixed to the device of watchcase |
-
2021
- 2021-01-27 CN CN202110113268.6A patent/CN112773061A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060180000A1 (en) * | 2005-02-17 | 2006-08-17 | Suunto Oy | Strap attachment assembly |
| CN104414036A (en) * | 2013-08-20 | 2015-03-18 | 昆达电脑科技(昆山)有限公司 | Watch |
| CN105661772A (en) * | 2016-03-29 | 2016-06-15 | 深圳市川楚科技开发有限公司 | Watch |
| CN107168038A (en) * | 2017-07-07 | 2017-09-15 | 深圳市华琥技术有限公司 | A kind of intelligent watch |
| CN110403306A (en) * | 2018-04-26 | 2019-11-05 | 劳力士有限公司 | For wrist strap to be fixed to the device of watchcase |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211268914U (en) | Wearable equipment and bandage thereof | |
| CN213405108U (en) | Wrist wearing equipment and connecting assembly thereof | |
| WO2016188106A1 (en) | Smart watch | |
| CN112773061A (en) | Connection structure and wrist-watch | |
| CN206039154U (en) | Watch | |
| JP3173930U (en) | Watch case and band mounting structure | |
| CN201663259U (en) | Fastened inserting type USB terminal plug | |
| CN217470552U (en) | Sealing member, wearable equipment and mesochite thereof | |
| CN112841830A (en) | Connection structure and wrist-watch | |
| CN207898057U (en) | A kind of shell band connection structure and wrist-watch | |
| CN200997051Y (en) | Waterproof watch | |
| CN209732782U (en) | Wrist strap connecting structure and wrist strap equipment with same | |
| US20150120020A1 (en) | Wearable activity monitoring device secured by a wristband with an interchangeable section | |
| CN108075219A (en) | A kind of lanyard | |
| CN208923337U (en) | The shell and mobile terminal device of mobile terminal device | |
| CN200997052Y (en) | Watch | |
| CN215303501U (en) | Structure is dismantled to bullet knot formula watchband | |
| US20200091749A1 (en) | Portable power source | |
| CN213307876U (en) | Wearable equipment and coupling assembling thereof | |
| CN212280221U (en) | Watchband connecting device and intelligent watch | |
| CN219479397U (en) | Wrist wearing device | |
| CN209473783U (en) | A kind of wearable device | |
| CN201846546U (en) | Chain belt type flash memory device | |
| CN219556521U (en) | Watch with a watch body | |
| CN221044415U (en) | Wearable device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210511 |